Economic Theory

In late February of every year, I get ready to be disappointed by the budget speech of the Indian Finance Minister. The reason is that, despite ample evidence that there are serious problems with the productivity of public spending in health, education and other areas, the budget speech always announces an increase in spending on these sectors, with little attempt—if any—at making that spending more efficient at reaching poor people.

Four hundred million people--if it were a country, it would be the third largest in the world--rely on the Ganges River and its tributaries for their livelihood. Six thousand rivers provide a perennial source of irrigation and power to one of the world’s most densely populated and poorest areas. The Himalayas, “the water tower of the Ganges,” provide 45 percent of the annual flow. These facts represent the potential payoffs to the populations of Bangladesh, India and Nepal as well as the threat that climate change poses to poor and already &lt